2021版外研版选修四英语Unit 6　单元重点小结 同步ppt课件.pptx

1、单元重点小结 主题语境人不自然太空探索 重点词汇 1.become/be accustomed to习惯于(做)某事 accustomed adj.经常的;惯常的;习惯了的 be/get/become accustomed to (doing)sth =be/get used to (doing) sth习惯于(做)某事 accustom sb/oneself to (doing)sth使某人/自己习惯于(做)某事 2.take off起飞;脱下;迅速流行;(事业等)步入正轨 take in包括;吸收 take over接管;继承;支配 take on呈现;雇用 take up从事;继续;拿起

2、;占据 take down记下;取下;拆除 3.cast a shadow on/over给蒙上阴影 cast light on使清楚;使人了解 cast doubt on质疑;引起对的怀疑 4.tune in收听;收看 tune n.曲调 in tune合拍 out of tune丌合拍 in tune with sb/sth不合拍;赞成 5.suspend v.暂停,中止;悬,挂 suspend sb from.停止某人 suspend sth from sth在悬挂 suspension n.暂令停职(或停学、停赛等);暂缓;推迟;延期 6.submit v.提交;呈递;屈服 submi

3、t to sb/sth顺从/服从/屈从某人/某事 submit sth to sb把递交/提交/呈递给某人 submit+that(正式)建议/认为 7.be composed of由组成 compose v.组成;作曲;撰写 be made up of由组成(或构成) consist of由组成(或构成) 8.quest n.探索,寻找,追求(幸福等) v.探索;探求 quest for探索;寻求 in ones quest for探索;寻求 in quest of探索;寻求 9.fetch v.(去)拿来;(去)请来;售得,卖得(某价钱) fetch sb/sth from.从接某人/拿某

4、物 fetch sb sth/fetch sth for sb去给某人拿某物 fetch and carry打杂;做杂务 重点句型 1.It was special because Christa McAuliffe aged 37,an ordinary teacher and mother,was about to become the first civilian in space. 2.But there was never any doubt that manned flights would continue,and on 29 September 1988,the space s

5、huttle programme resumed with the successful launch of Discovery. 3.It has now been over 30 years since the loss of Challenger and although the lives of its crew were cut tragically short,they take their place alongside the other heroes of space exploration,such as Gagarin,Tereshkova,Armstrong and Y

6、ang Liwei. 4.So great was the distance from Earth that it would need to travel for almost six years to reach its destination. 5.No wonder so many people took to social media to bid it goodbye,saying,“Farewell,dear Cassini!We shall never forget you!” 6.The more we know,the more we feel our ignorance;

7、the more we feel how much remains unknown. 7.It is hoped that the record will be found by other civilisations on distant planets and help them learn about us. 重点语法复习情态动词 1.I have to go now,because my mother is in hospital. 2.If you must go,at least wait until the storm is over. 3.You shall be punished for what you have done. 4.Will/Would you please close the window? 5.One had better see life in its various aspects when young.